13200317331 has 8 divisors (see below), whose sum is σ = 17617367040. Its totient is φ = 8791739592.

The previous prime is 13200317239. The next prime is 13200317371. The reversal of 13200317331 is 13371300231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13200317331 - 2¹⁹ = 13199793043 is a prime.

It is a super-2 number, since 2×13200317331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13200317371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114355 + ... + 2120588.

It is an arithmetic number, because the mean of its divisors is an integer number (2202170880).

Almost surely, 2^13200317331 is an apocalyptic number.

13200317331 is a deficient number, since it is larger than the sum of its proper divisors (4417049709).

13200317331 is a wasteful number, since it uses less digits than its factorization.

13200317331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235985.

The product of its (nonzero) digits is 1134, while the sum is 24.

Adding to 13200317331 its reverse (13371300231), we get a palindrome (26571617562).

The spelling of 13200317331 in words is "thirteen billion, two hundred million, three hundred seventeen thousand, three hundred thirty-one".